CN103991345A - Tractor with cables fast to wind - Google Patents
Tractor with cables fast to wind Download PDFInfo
- Publication number
- CN103991345A CN103991345A CN201410236955.7A CN201410236955A CN103991345A CN 103991345 A CN103991345 A CN 103991345A CN 201410236955 A CN201410236955 A CN 201410236955A CN 103991345 A CN103991345 A CN 103991345A
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- tractor
- housing
- limiting section
- positioning plate
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Abstract
The invention discloses a tractor with cables fast to wind. The tractor comprises a case, a fixed hook and a movable hook, wherein the fixed hook is arranged on the case. A support is arranged in the case and provided with a cable winding portion in a rotating mode, and the cable winding portion is provided with the cables, a rotation shaft and a coil spring. The cables are connected with the movable hook, a fixed pulley and a sliding block. The bottom of the case is provided with the fixed pulley and a cable outlet. The coil spring is arranged in a coil spring portion, and the coil spring portion is fixedly arranged on the case. A rotation shaft is arranged in a limiting portion and provided with a plurality of first latches. A limiting plate is arranged in the limiting portion and provided with a plurality of second latches matched with the first latches. A plurality of reset springs are arranged between the limiting plate and the limiting portion. A supporting portion is connected on the limiting plate and provided with a button. Compared with the prior art, the tractor is simple in structure, low in manufacturing cost and capable of winding the cables automatically and fast after the wires are used, and has the alarm function. When the tension is excessively large, the tractor can give an alarm and remind users to be careful.
Description
Technical field
The invention belongs to automobile tractor field, relate in particular to a kind of tractor of quick take-up.
Background technology
Now automobile has become the mankind's a kind of vehicle that more and more spread to family of going on a journey, in the time of automobile et out of order, most meetings ask friend or other vehicle drivers to support nearby, generally can, with the rope traction of easy nylon rope or other class materials, be commonly called as soft dragging.Softly drag frequent meeting because tractor truck starting or unexpected acceleration produce the huge power of moment.This is easy to break cable, will cause the consequence surpassing the expectation.
After tractor is finished using, the cable of pull-out need to be regained, used convenient next time.At this moment, common tractor, take-up is a pretty troublesome process.Although there is the tractor that some use motor on market, take-up very easily.But, this tractor, usage condition is limited, must have electricity to use, and cost is higher.And owing to having used motor, so be inconvenient to use at moist environment.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of tractor of quick take-up is provided, low cost of manufacture simple in structure, after finishing using, fast speed reclaims cable automatically, and has alarm function, in the time that pulling force is excessive, can give the alarm, remind user to take care.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of tractor of quick take-up, comprise housing, fixed hook and Removable hook, described fixed hook is arranged on described housing, in described housing, be provided with support, on described support, rotate and be provided with wire collecting part, in described wire collecting part, be provided with cable, rotating shaft and wind spring, described cable is connected with described Removable hook, fixed pulley and slide block, described housing bottom is provided with described fixed pulley and line outlet, described wind spring is arranged at wind spring portion inside, described wind spring portion is fixedly installed on described housing, described rotating shaft is arranged in limiting section, in described rotating shaft, be provided with some first latches, in described limiting section, be provided with positioning plate, on described positioning plate, be provided with the second latch coordinating with described first latch, described first latch and described second latch are worked in coordination and can be limited the rotation of rotating shaft, described positioning plate below is provided with guidepost, described limiting section bottom is provided with the pilot hole coordinating with described guidepost, between described positioning plate and described limiting section, be provided with some retracing springs, on described limiting section sidewall, be provided with the pressure-bearing portion coordinating with described positioning plate, described positioning plate top is connected with support portion, on described support portion, be provided with button, described button is connected with baffle plate, described baffle plate is arranged in described limiting section.
In described housing, be provided with first suspension ring and chute, on another madial wall of described housing, tooth bar is installed, described tooth bar engagement fit is connected with gear, described gear rotates and is arranged on described slide block, on described slide block, be provided with second suspension ring, swivel becket and locating piece, described locating piece slides and is arranged in described chute, between described first suspension ring and described second suspension ring, be provided with spring, described slide block is fixedly connected with circular dial plate, on described dial plate, be provided with graduated scale, He Yi contact, first contact, described first contact and described second contact be arranged in same semicircle and their line through the center of circle of described dial plate, described first contact is connected with first connection lead, described second contact is connected with second connection lead, described gear is fixedly connected with rotor, on described rotor, be provided with pointer, on described pointer, be provided with contact.
On described housing, be provided with control part, described control part is connected with siren horn and switch, is provided with first contact and second contact on described control part.
Described first contact is connected with described first connection lead, and described second contact is connected with described second connection lead.
The present invention's low cost of manufacture simple in structure, after finishing using, fast speed reclaims cable automatically, and has alarm function, in the time that pulling force is excessive, can give the alarm, and reminds user to take care.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is wire collecting part structural representation of the present invention.
Fig. 3 is wire collecting part section of structure of the present invention.
Fig. 4 is positioning plate structural representation of the present invention.
Fig. 5 is partial schematic diagram of the present invention.
Fig. 6 is gear of the present invention and peripheral part structural representation thereof.
Fig. 7 is dial plate schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: as shown in Figures 1 to 7, a kind of tractor of quick take-up, comprise housing 1, fixed hook 19 and Removable hook 7, described fixed hook 19 is arranged on described housing 1, in described housing 1, be provided with support 151, on described support 151, rotate and be provided with wire collecting part 15, in described wire collecting part 15, be provided with cable 18, rotating shaft 61 and wind spring, described cable 18 is connected with described Removable hook 7, fixed pulley 14 and slide block 3, described housing 1 bottom is provided with described fixed pulley 14 and line outlet 13, described wind spring is arranged at wind spring portion 6 inside, described wind spring portion 6 is fixedly installed on described housing 1, described rotating shaft 61 is arranged in limiting section 63, in described rotating shaft 61, be provided with some first latches 611, in described limiting section 63, be provided with positioning plate 9, on described positioning plate 9, be provided with the second latch 91 coordinating with described first latch 611, described first latch 611 and described second latch 91 are worked in coordination and can be limited the rotation of rotating shaft 61, described positioning plate 9 belows are provided with guidepost 92, described limiting section 63 bottoms are provided with the pilot hole 632 coordinating with described guidepost 92, between described positioning plate 9 and described limiting section 63, be provided with some retracing springs 93, on described limiting section 63 sidewalls, be provided with the pressure-bearing portion 631 coordinating with described positioning plate 9, described positioning plate 9 tops are connected with support portion 621, on described support portion 621, be provided with button 62, described button 62 is connected with baffle plate 622, described baffle plate 622 is arranged in described limiting section 63.
In described housing 1, be provided with first suspension ring 12 and chute, on another madial wall of described housing 1, tooth bar 11 is installed, described tooth bar 1 engagement fit is connected with gear 2, described gear 2 rotates and is arranged on described slide block 3, on described slide block 3, be provided with second suspension ring 31, swivel becket 32 and locating piece 33, described locating piece 33 slides and is arranged in described chute, between described first suspension ring 12 and described second suspension ring 31, be provided with spring 4, described slide block 3 is fixedly connected with circular dial plate 5, on described dial plate 5, be provided with graduated scale 51, 52He Yi contact, first contact 53, described first contact 52 and described second contact 53 be arranged in same semicircle and their line through the center of circle of described dial plate 5, described first contact 52 is connected with first connection lead 521, described second contact 53 is connected with second connection lead 531, described gear 2 is fixedly connected with rotor 21, on described rotor 21, be provided with pointer 22, on described pointer 22, be provided with contact 23.
On described housing 1, be provided with control part 8, described control part 8 is connected with siren horn 82 and switch 81, is provided with first contact 17 and second contact 16 on described control part 8.
Described first contact 17 is connected with described first connection lead 521, and described second contact 16 is connected with described second connection lead 531.
While using this device, generally fixed hook 19 is installed on towing vehicle.Then, Removable hook 7 is pulled out, and be connected with stranded vehicle.After connecting, just can starting switch 81, siren horn 82 is with regard to dead work.Then, towing vehicle starts, and advancing forward slowly, under the help of cable 18, just can pull stranded vehicle, makes it above water.In this process, cable 18 is stressed effect before this, is pulled out from wire collecting part 15 always, and now, wind spring is stressed.Finally, can reach a stress balance state, at this moment, towing vehicle continues to advance forward, just stranded vehicle can have been pulled.In this process, be subject to equilibrium of forces to can be regarded as a dynamical equilibrium, like this, just can be good at utilizing the characteristic of cable 18 self, make stranded vehicle can keep a relative pulsation-free speed above water.
After Removable hook 7 is stressed, can pull cable 18, thereby cable 18 is pulled out from wire collecting part 15, in this time, wire collecting part 15 can be rotated, thereby facilitates cable 18 to pull out, and carries out work.In the process of rotating in wire collecting part 18, wind spring is always in strained condition.Owing to being provided with some first latches 611 in rotating shaft 61, and on positioning plate 9, be provided with the second latch 91 coordinating with first latch 611, like this, wire collecting part 18 outlets can not hinder.
After this device is finished using, when cable 18 need to being reclaimed, Removable hook 7 need to be left to stranded vehicle, then, then press the button 62.After button 62 is pressed, can depress support portion 621, like this, support portion 621 can be pressed positioning plate 9 again.Arrange like this, first latch 611 has just separated with second latch 91.Like this, rotating shaft 61 just can carry out backwards rotation.Final under the effect of wind spring, wire collecting part 15 can be rotated, and like this, just the cable being drawn out 18 can have been reclaimed.
In this device uses time, retracing spring 93, by positioning plate 9 jack-up, can well coordinate with second latch 91 first latch 611.Be provided with pilot hole 632 and guidepost 92, so just can, when positioning plate 9 is pressed down, provide directional tagging, prevent that positioning plate 9 from being pressed partially, thereby affect use next time of this device.Be provided with pressure-bearing portion 631, can bear positioning plate 9 when first latch 611 coordinates with second latch 91, the pressure being transformed from rotating shaft 61.Pressure-bearing portion 631 has well protected the inside of limiting section 63.On button 62, be provided with baffle plate 622, can make button 62 well be installed on limiting section 63, and can be by bullet from limiting section 63.
After cable 18 is tightened up, receive the application force of pulling force effect and cable 18 self.At this moment, slide block 3 can be pulled.On slide block 3, have locating piece 33, and locating piece 33 slips are arranged in the chute of housing 1, like this, slide block 3 just can not rotate, but can slide up and down.After slide block 3 slides, gear 2 also can move thereupon.Because gear 2 and tooth bar 11 mesh together, so gear 2 can rotate.Connected pointer 22 because of gear 2 again, and on slide block 3, connected dial plate 5, gear 2 rotates, and slide block 3 does not turn, so pointer 22 will rotate on dial plate 5.Be provided with spring 4, and by spring 4, slide block 3 be connected with housing 1.In the time of slide block 3 down sliding, extension spring 4, makes it to occur deformation.
The law of elasticity of Hooke is pointed out: spring is in the time that elastic deformation occurs, and elongation (or amount of compression) x of the elastic force F of spring and spring is directly proportional, i.e. F=-kx.Wherein k is the elasticity modulus of material, and it is determined by the character of material, and negative sign represents elastic force that spring produces and the opposite direction of its elongation (or compression).
The displacement that the deformation of this device spring 3 can be occurred by slide block 3 is determined.Slide block 3 is subjected to displacement, be the displacement that equivalent occurs gear 2, due to rack and pinion engagement routing motion, then the diameter of known gears 2, the angle that can rotate according to pointer 12 thus calculates the displacement of slide block 3 exactly, can know the deformation quantity of spring 4.Finally, according to the elasticity modulus of spring 4, can calculate the pulling force that spring 4 is received.Because this device has used the structure of similar movable pulley, be that slide block 3 can be counted as a movable pulley with other structures that are arranged on slide block 3, so according to law of physics, movable pulley can be economized half power, so just can, under the stressing conditions of known movable pulley, calculate the power that cable 18 bears.
Excessive when the power that cable 18 bears, when exceeding the scope that it can bear, cable 18 just has the potential danger of fracture.Therefore, the stressed needs of cable 18 are monitored, and, when excessive, need the warning of reporting to the police when stressed.
On housing 1, be provided with power supply unit 8 and siren horn 82.Siren horn 82 can send hydropac, and power supply unit 8 can provide required electric energy for siren horn 82.In battery portion 8, be provided with first contact 17 and second contact 16, first contact 17 is connected with first connection lead 521, second contact 16 is connected with second connection lead 53, first contact 52 is connected with first connection lead 521, second contact 53 is connected with second connection lead 531, arranges like this, only 52He Yi contact, first contact 53 need be communicated with, provide electric energy with regard to quite satisfactory siren horn 82, it is given the alarm.
Be communicated with in order to realize 52He Yi contact, first contact 53, on pointer 22, be provided with contact 23, and 52He Yi contact, first contact 53 is arranged in same semicircle and their line through the center of circle of dial plate 5.Arrange like this, after pointer 22 rotates to an angle, will contact with 52He Yi contact, first contact 53, the contact 23 of making a comment or criticism on 22, just can be by 52He Yi contact, first contact 53 UNICOMs.Like this, siren horn 82 will be switched on, and just can report to the police.
On dial plate 5, be provided with graduated scale 51, can show very intuitively the power that cable bears.General by the position of 52He Yi contact, first contact 53, be arranged at 90% graduated scale position of power that cable maximum can bear.Like this, excessive when pulling force, after siren horn 82 is reported to the police, user also has enough leeway, adjusts.Maximized this device of having protected, and user's safety.
The present invention's low cost of manufacture simple in structure, after finishing using, fast speed reclaims cable automatically, and has alarm function, in the time that pulling force is excessive, can give the alarm, and reminds user to take care.
Claims (4)
1. the tractor of a quick take-up, comprise housing (1), fixed hook (19) and Removable hook (7), described fixed hook (19) is arranged on described housing (1), it is characterized in that: in described housing (1), be provided with support (151), the upper rotation of described support (151) is provided with wire collecting part (15), in described wire collecting part (15), be provided with cable (18), rotating shaft (61) and wind spring, described cable (18) is connected with described Removable hook (7), fixed pulley (14) and slide block (3), described housing (1) bottom is provided with described fixed pulley (14) and line outlet (13), described wind spring is arranged at wind spring portion (6) inside, described wind spring portion (6) is fixedly installed on described housing (1), described rotating shaft (61) is arranged in limiting section (63), in described rotating shaft (61), be provided with some first latches (611), in described limiting section (63), be provided with positioning plate (9), on described positioning plate (9), be provided with the second latch (91) coordinating with described first latch (611), described first latch (611) and described second latch (91) are worked in coordination and can be limited the rotation of rotating shaft (61), described positioning plate (9) below is provided with guidepost (92), described limiting section (63) bottom is provided with the pilot hole (632) coordinating with described guidepost (92), between described positioning plate (9) and described limiting section (63), be provided with some retracing springs (93), on described limiting section (63) sidewall, be provided with the pressure-bearing portion (631) coordinating with described positioning plate (9), described positioning plate (9) top is connected with support portion (621), on described support portion (621), be provided with button (62), described button (62) is connected with baffle plate (622), described baffle plate (622) is arranged in described limiting section (63).
2. the tractor of a kind of quick take-up according to claim 1, it is characterized in that: in described housing (1), be provided with first suspension ring (12) and chute, tooth bar (11) is installed on another madial wall of described housing (1), described tooth bar (1) engagement fit is connected with gear (2), described gear (2) rotates and is arranged on described slide block (3), on described slide block (3), be provided with second suspension ring (31), swivel becket (32) and locating piece (33), described locating piece (33) slides and is arranged in described chute, between described first suspension ring (12) and described second suspension ring (31), be provided with spring (4), described slide block (3) is fixedly connected with circular dial plate (5), on described dial plate (5), be provided with graduated scale (51), first contact (52) and second contact (53), described first contact (52) and described second contact (53) are arranged in same semicircle and the center of circle of their the line described dial plate of process (5), described first contact (52) is connected with first connection lead (521), described second contact (53) is connected with second connection lead (531), described gear (2) is fixedly connected with rotor (21), on described rotor (21), be provided with pointer (22), on described pointer (22), be provided with contact (23).
3. the tractor of a kind of quick take-up according to claim 2, it is characterized in that: on described housing (1), be provided with control part (8), described control part (8) is connected with siren horn (82) and switch (81), is provided with first contact (17) and second contact (16) on described control part (8).
4. the tractor of a kind of quick take-up according to claim 3, is characterized in that: described first contact (17) is connected with described first connection lead (521), and described second contact (16) is connected with described second connection lead (531).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236955.7A CN103991345B (en) | 2014-05-30 | 2014-05-30 | A kind of tractor of quick take-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236955.7A CN103991345B (en) | 2014-05-30 | 2014-05-30 | A kind of tractor of quick take-up |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103991345A true CN103991345A (en) | 2014-08-20 |
| CN103991345B CN103991345B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410236955.7A Active CN103991345B (en) | 2014-05-30 | 2014-05-30 | A kind of tractor of quick take-up |
Country Status (1)
| Country | Link |
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| CN (1) | CN103991345B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215877A (en) * | 2014-08-21 | 2014-12-17 | 国家电网公司 | Combined CT (current transformer) polarity test device |
| CN104215877B (en) * | 2014-08-21 | 2017-01-04 | 国家电网公司 | Combination type CT polarity test device |
| CN107140482A (en) * | 2017-06-07 | 2017-09-08 | 佛山市建金建电子科技有限公司 | A kind of optical fiber receiver |
| CN108909379A (en) * | 2018-07-18 | 2018-11-30 | 李珂 | A kind of Trailer equipment with bidirectional buffering function |
| CN108909380A (en) * | 2018-07-18 | 2018-11-30 | 李珂 | A kind of Trailer equipment with pooling feature |
| CN109534105A (en) * | 2018-08-29 | 2019-03-29 | 合肥市迅立达电梯有限公司 | A kind of novel cable constriction device |
| CN110932179A (en) * | 2019-11-20 | 2020-03-27 | 国网山东省电力公司东营供电公司 | Line stringing tightening mechanism for capital construction engineering |
| WO2020087975A1 (en) * | 2018-10-30 | 2020-05-07 | 陈金柱 | Fastening device |
| CN112478921A (en) * | 2020-12-15 | 2021-03-12 | 郑金芳 | Cable carrying and coiling device |
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| BRMU8801848U2 (en) * | 2008-04-04 | 2010-08-03 | Paiva Edmar Correa De | equipment for use in vehicles in jammed and slippery places |
| CN202208237U (en) * | 2011-09-14 | 2012-05-02 | 宁波天益齿轴齿轮有限公司 | Retractor |
| CN202294110U (en) * | 2011-10-08 | 2012-07-04 | 重庆市公安局双桥区分局 | Automobile self-rescuing tractor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2361897A (en) * | 2000-03-25 | 2001-11-07 | Rover Group | A vehicle traction and winching arrangement |
| BRMU8801848U2 (en) * | 2008-04-04 | 2010-08-03 | Paiva Edmar Correa De | equipment for use in vehicles in jammed and slippery places |
| CN202208237U (en) * | 2011-09-14 | 2012-05-02 | 宁波天益齿轴齿轮有限公司 | Retractor |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215877B (en) * | 2014-08-21 | 2017-01-04 | 国家电网公司 | Combination type CT polarity test device |
| CN104215877A (en) * | 2014-08-21 | 2014-12-17 | 国家电网公司 | Combined CT (current transformer) polarity test device |
| CN107140482A (en) * | 2017-06-07 | 2017-09-08 | 佛山市建金建电子科技有限公司 | A kind of optical fiber receiver |
| CN108909379A (en) * | 2018-07-18 | 2018-11-30 | 李珂 | A kind of Trailer equipment with bidirectional buffering function |
| CN108909380A (en) * | 2018-07-18 | 2018-11-30 | 李珂 | A kind of Trailer equipment with pooling feature |
| CN109534105A (en) * | 2018-08-29 | 2019-03-29 | 合肥市迅立达电梯有限公司 | A kind of novel cable constriction device |
| CN109534105B (en) * | 2018-08-29 | 2020-05-05 | 合肥市迅立达电梯有限公司 | Novel cable contraction device |
| KR102576704B1 (en) | 2018-10-30 | 2023-09-07 | 친-추 첸 | fastening device |
| WO2020087975A1 (en) * | 2018-10-30 | 2020-05-07 | 陈金柱 | Fastening device |
| US11825911B2 (en) | 2018-10-30 | 2023-11-28 | Chin-Chu Chen | Fastening device |
| KR20210041606A (en) * | 2018-10-30 | 2021-04-15 | 친-추 첸 | Fastening device |
| CN110932179A (en) * | 2019-11-20 | 2020-03-27 | 国网山东省电力公司东营供电公司 | Line stringing tightening mechanism for capital construction engineering |
| CN112478921A (en) * | 2020-12-15 | 2021-03-12 | 郑金芳 | Cable carrying and coiling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103991345B (en) | 2016-03-23 |
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